Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
64 (1988), S. 5726-5728
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The dependence of the magnetic viscosity on texture can be used to study a model recently proposed by Givord and co-workers to describe the angular dependence of the coercive field in NdFeB magnets. We have measured the magnetic viscosity parameter Sv for samples of Magnequench (MQ) II and III as a function of magnetic field H and temperature T above room temperature. Near room temperature, Sv for MQ II is smaller than for MQ III, while for temperatures above ∼70 °C, the opposite behavior is observed. This temperature dependence is discussed and compared with that observed in sintered NdFeB and NdDyFeB magnets.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.342239
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